一个TelNet服务器的例子源程序--An example source code of TelNet server

java网络编程员代码，前八章，涉及到基本服务器，客户端编程，和多线程的基本例子，十分适合初学者。-Network programmers java code, the former eight chapters, covering the basic server, client-side programming, and basic example of multi-threaded, very suitable for beginners.